.head{

}
.head_left{
	float:left;
	width:260px;
	height:70px;
	background-color: black;
}
.head_left a{
	color: green;
	font-size: 20px;
	font-weight: 800;
	line-height: 70px;
	padding-left:42px;

}
.head_right{
    float: right;
	/*background-color:gray;*/
    width: 50%;
	height:100%;
}
.head_right img{
	float:right;
	height:70px;
	padding-right:50px;
}
/*蚂蚁右上角header布局*/
#components-layout-demo-custom-trigger .trigger {
	font-size: 18px;
	line-height: 64px;
	padding: 0 24px;
	cursor: pointer;
	transition: color .3s;
}

#components-layout-demo-custom-trigger .trigger:hover {
	color: #1890ff;
}